Some people you know say they don’t believe that the climate is changing. After this week’s readings, how would you respond?
Write a 525- to 700-word response including:
· How scientists learn about past global temperatures and climates.
· The greenhouse effect.
· Greenhouse gases and their role in current climate change.
· One piece of data scientists offer to show that the climate is changing globally (see this NASA website: http://climate.nasa.gov/evidence/ ).
· Expected impacts of climate change in your area (this EPA website is very helpful: www3.epa.gov/climatechange/impacts/ ).
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